279 



Staphylinidse, 116. 



Stelis, 198. 



Stenosphenus notatus, 144, 147. 



Stigmatomma pallipes, 61, 133, 202, 



205, 224, 233, 236. 

 Stilt-bug, spined, 64, 219. 

 Stink-bug, 50, 51, 187. 

 Stiretrus anchorago, 172. 

 Stizidae, 199. 



Stizus brevipennis, 52, 196. 

 Stone-Toller, 66. 

 Strawberry, 176. 

 Strepsiptera, 49. 

 Sumae, 55, 56, 57, 60, 124, 138, 139, 



227. 

 Sunflower, 111. 



wild, 169. 

 Sweet potato, wild, 178. 

 Sycamore, 149, 186, 227, 231. 

 Sympetrum rubicundulum, 50, 51, 



164. 

 Symphoricarpos orbiculatus, 63. 

 Synchroa punctata, 149. 

 Syrbula admirabilis, 50, 111, 166. 

 Syrphid, American, 52. 



corn, 53, 59, 65, 188. 



Vespa-like, 59, 64, 231. 

 Syrphidse, 158, 188, 231. 

 Syrphus americanus, 52, 188, 231. 

 Systceohus oreas, 186. 



vulgaris, 185. 



TacMnidse, 158, 182, 189, 195. 

 Tamarack, 149. 



Tapinoma sessile, 64, 126, 236. 

 Telea, 140. 



polyphemus, 61, 227. 

 Telephorus, 65, 222. 



bilineatus, 222. 

 Tenebrionidae, 224. 

 Termes, 125, 147. 



flavipes, 58, 61, 150, 152, 154, 159, 

 202, 204, 208, 234. 



virginicus, 209. 

 Termites, 208, 234. 

 TermitidsB, 208. 

 Tetanocera pictipes, 43, 189. 



plumosa, 42, 43, 107, 189. 

 Tetraopes, 104, 112, 185. 



femoratus, 45, 46, 47, 178. 



tetraophthalmus, 45, 46, 47, 50, 51, 

 52, 111, 177, 178. 

 Tetropium cinnamopterum, 156. 

 Tettigidea lateralis, 58, 211. 



parvipennis, 58, 212. 

 Tettigoniellidse, 218. 



Thalessa, 145, 148, 156. 



lunator, 125, 126, 159, 231, 232, 233. 

 Thistle, 199. 

 Thomisidse, 163. 

 Thyanta custator, 108. 

 ThyreocoridsB, 172. 

 Thyreocoris pulicarius, 172. 

 Thyridopteryx ephemeraeformis, 152, 



154. 

 Thysanura, 131. 



Tibiceu septendecim, 58, 130, 217. 

 Tick-trefoil, 57, 63, 124. 



Canadian, 171. 

 Tiger-beetle, woodland, 59, 219. 

 Tiger beetles, 132, 187, 220. 

 Tilia, 149. 

 Timothy, 175, 178. 

 Tiphia, 115, 119, 120, 121, 181, 185, 



193. 

 TipulidsB, 115, 133. 

 Toads, 66. 

 Tomato, 224. 



Tortoise-beetle, clubbed, 65, 224. 

 Tremex columba, 59, 61, 125, 144, 



148, 154, 156, 159, 231, 233. 

 Trichius piger, 152. 

 Trichocera, 136, 159. 



brumalis, 136. 

 Trichopepla semivittata, 108. 

 Trichopoda pennipes, 189. 



plumipea, 189. 



ruficauda, 52, 189. 

 Triepeolus, 197. 

 Trifolium, 229. 

 Triphyllus humeralia, 136. 

 Trirhabda tomentosa, 52, 179. 

 Trissolcus euschisti, 218. 

 Tritoma biguttata, 136. 



thoracica, 136. 

 Trogositids, 145. 

 Trogus, 140. 



obsidianator, 65, 233. 

 Trombidiidse, 164. 



Trombidium, 45, 46, 52, 120, 121, 164. 

 Truxalis brevicornis, 214. 

 Trypetidse, 189. 

 Twig-pruners, 141. 

 Tussock-moth, white-marked, 154, 



156. 

 Typha, 80. 



IT 

 TJlmus, 225. 



amerieana, 40, 62, 63, 126, 217. 



fulva, 63. 

 Umbellifers, 182, 188. 

 XJropod mites, 222. 

 Urtica, 225. 



